求翻译：摘要：危岩是山区主要地质灾害类型之一，其破坏失稳具有突发性，致灾具有毁灭性的特点。传统的治理方法有主动加固、被动防护、定向爆破等，这些方法存在着治理费用高、施工强度大、破坏当地原始生态环境等缺点，为避开这些缺点，针对梁沟村后山危岩体所处的实际地质环境条件及危岩体自身特征，考虑岩体抗拉强度小的特点，运用力矩平衡原理，采用类似于砍树伐木的方式，巧妙的清除梁沟村危岩体。通过简易的工程措施，较少工程费用，达到了减灾防灾的目的。是什么意思？

Abstract: The unstable rock is one of the main mountain type of geological disasters, the destruction of instability with sudden, hazards of destructive characteristics. Took the initiative to reinforce the traditional methods of governance, passive protection, directional blasting, these methods ex

Summary: Risk rock mountain main geological disasters is one of instability, its damage with a sudden, devastating natural disasters. Traditional approaches to governance initiative is reinforced, passive defense, such as blasting, and directed these methods, there is a governance costs, constructio

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Abstract: the rock is one of the types of geological disasters in mountainous area, instability with sudden onset of damage, disaster-causing destructive characteristics. Traditional of governance method has active reinforcement, and passive protection, and directed blasting,, these method exists wi

正在翻译，请等待...